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Stuck on login or downloading? 24/7 customer assisting handles it. PremiumVCEDump pairs 270 practice questions for the 70-503 exam with round-the-clock support for the Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation in 2026.
Microsoft 70-503 Exam Overview:
| Certification Vendor: | Microsoft |
|---|---|
| Exam Name: | TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation |
| Exam Number: | 70-503 |
| Passing Score: | 700 out of 1000 |
| Related Certifications: | Microsoft Certified Professional (MCP) MCPD: Enterprise Application Developer 3.5 |
| Exam Price: | USD 125 |
| Available Languages: | English, Chinese (Simplified), Japanese, French, German, Spanish |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple-choice, Scenario-based questions, Case study |
| Real Exam Qty: | 50-60 |
| Certificate Validity Period: | Retired, no active validity; .NET 3.5 legacy certification |
| Recommended Training: | MCTS Self-Paced Training Kit (Exam 70-503) Official Microsoft Learning Course 6461 |
| Exam Registration: | Original Registration (Retired) |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Onsite at Prometric test centers; no longer available for registration as exam is retired |
| Pre Condition: | No mandatory prerequisites; recommended 1+ year experience with .NET Framework 3.5, Visual Studio 2008, and distributed application development; Exam 70-536 recommended for full MCTS path |
| Official Syllabus URL: | https://learn.microsoft.com/en-us/archive/technet-wiki/8120.exam-70-503-ts-microsoft-net-3-5-windows-communication-foundation |
Microsoft 70-503 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Hosting and Managing Services | 13% | - Host services in managed applications - Create custom behaviors - Host services in IIS/WAS - Manage service instances and concurrency |
| Topic 2: Securing Services | 18% | - Configure authorization - Configure authentication - Configure transport security - Configure message security |
| Topic 3: Consuming Services | 18% | - Create service proxies - Implement asynchronous calls - Handle communication exceptions - Configure client endpoints and bindings |
| Topic 4: Exposing and Configuring Services | 21% | - Configure bindings - Configure service behaviors - Configure service endpoints - Configure service hosting |
| Topic 5: Instrumenting and Administering Services | 11% | - Implement service tracing - Implement service throttling - Enable message logging - Configure performance counters |
| Topic 6: Creating Services | 19% | - Process generic messages - Define message contracts - Define service contracts - Define operation contracts - Define data contracts |
Microsoft 70-503 Exam: What Candidates Ask
Yes:
Courses build the foundation; then practice smartly with the 270 practice questions for the Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation — every answer expert-verified.
The Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation is Microsoft's certification exam for MCTS: .NET Framework 3.5, Windows Communication Foundation Applications, at the Technology Specialist level. It validates skills employers hire for, which is why it can affect your career and future. Related credentials include MCPD: Enterprise Application Developer 3.5, Microsoft Certified Professional (MCP).
Files arrive by automatic email within a minute of payment — unlimited installations, and 24/7 customer assisting for any login or downloading issues if nothing shows up within 2 hours. If you fail the corresponding 70-503 exam within 60 days of purchase, you have options: a full refund (send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam; processed within 7 days), waiting for the next updated version free, or changing to two other equal-value dumps free. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products.
No mandatory prerequisites; recommended 1+ year experience with .NET Framework 3.5, Visual Studio 2008, and distributed application development; Exam 70-536 recommended for full MCTS path Vendors revise eligibility rules from time to time, so verify the current requirements on the official page (official 70-503 exam page) before booking.
The Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation blueprint covers 6 domains — including Securing Services (18%), Consuming Services (18%), Creating Services (19%). The weightings tell you where to spend your hours; the complete outline above lists every subtopic.
Through the vendor's official registration channels:
The Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation is delivered Onsite at Prometric test centers; no longer available for registration as exam is retired — choose the arrangement that fits you when booking.
USD 125 per attempt, 700 out of 1000 to pass. A retake bills the full fee again, so prepare smartly: work through the 270 practice questions for the 70-503 exam at PremiumVCEDump before you book.
90 minutes for 50-60 questions. Efficient preparation includes pacing: rehearse timed sets until the clock feels manageable, not menacing.
Yes — download the free Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation demo and judge the quality before paying. Purchases include 365 days of free updates, with each latest version emailed to you immediately; renew afterward at 50% off.
Microsoft TS: Microsoft .NET Framework 3.5 C Windows Communication Foundation Sample Questions:
You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You write the following lines of code.
You need to define the metadata for the DoSomething operation contract so that the parameter element is named Input and the method output element is named Output.
Which code segment should you use to replace the existing operation contract?
- A. Option C
- B. Option A
- C. Option D
- D. Option B
Correct Answer: A 🗳️
You are creating a distributed client application by using Microsoft .NET Framework 3.5. You use Windows Communication Foundation (WCF) to create the application. You specify the following configuration settings for the service application.
You need to authenticate the client application by using the Microsoft ASP.NET membership provider.
Which configuration settings should you use?
- A. Option C
- B. Option A
- C. Option D
- D. Option B
Correct Answer: B 🗳️
You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5.
You create the following service contract.
You need to create an endpoint for the service contract in the application configuration file.
Which endpoint should you use?
- A. <endpointaddress="" binding="basicHttpBinding" contract="ServiceConfig"/>
- B. <endpointaddress="" binding="basicHttpBinding" contract="HyServices.ServiceConfig"/>
- C. <endpointaddress="" binding="basicHttpBinding" contract="HyService"/>
- D. <endpointaddress="" binding="basicHttpBinding" contract="HyServices.HyService"/>
Correct Answer: A 🗳️
You are creating a Windows Communication Foundation service by using Microsoft .NET Framework 3.5. You find that the service starts even though the endpoints have not been configured correctly. You need to create a custom service behavior that throws an exception if the list of endpoints that are configured is not complete. Which code segment should you use?
- A. Option C
- B. Option A
- C. Option D
- D. Option B
Correct Answer: D 🗳️
You are creating a Windows Communication Foundation (WCF) client application by using Microsoft .NET Framework 3.5.
The application uses the XML data format to exchange data with the service.
You plan to change the data format to JavaScript Object Notation (JSON).
You need to ensure that the client application can access the JSON WCF service.
What should you do?
- A. Option C
- B. Option A
- C. Option D
- D. Option B
Correct Answer: D 🗳️
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